Ciekawy i podekscytowany uroczy mali chłopcy i dziewczęta słuchając i uczestnicząc wykład podczas koncentrując się i koncentrując się na studiach w klasie - Zdjęcie stockowe & obraz

Rear view of schoolgirl raising hand to answer teachers question during lesson

Pleased with the work. Happy maths teacher smiling to her class standing in front of them with the book at the lesson.

Group of kids raising hands in class to answer teachers question

Asian school teacher with students raising hands. Young woman working in school with arm raised, school children putting their hands up to answer question, enthusiasm, eager, enjoyment.

Primary African American school boy and girls raising hands up to ask a teacher questions in classroom. Education concept

Caucasian school boy sitting in school with pencil, studying, education, learning. Male student sitting at desk in classroom writing in notebook in exam.

Primary African American school boy and girls raising hands up to ask a teacher questions in classroom. Education concept

Back view of man sitting at desk and looking at colleague doing presentation on whiteboard

Young adult male student raising hands up in the air to ask questions from another male teacher

Closeup of elementary African American kids creatively drawing and painting with brushes and crayon - children creative education concept

African American kids learning how to draw with crayon on table inside indoors room in natural ambient light

African American curious pretty clever kids sitting with flasks, beakers and microscope in school chemistry laboratory and experimenting